13376929 has 2 divisors, whose sum is σ = 13376930. Its totient is φ = 13376928.

The previous prime is 13376887. The next prime is 13376933. The reversal of 13376929 is 92967331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 2486929 = 3300^2 + 1577^2 .

It is an emirp because it is prime and its reverse (92967331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13376929 - 2⁹ = 13376417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13376891 and 13376900.

It is not a weakly prime, because it can be changed into another prime (13376989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688464 + 6688465.

It is an arithmetic number, because the mean of its divisors is an integer number (6688465).

Almost surely, 2^13376929 is an apocalyptic number.

It is an amenable number.

13376929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13376929 is an equidigital number, since it uses as much as digits as its factorization.

13376929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 40.

The square root of 13376929 is about 3657.4484275243. The cubic root of 13376929 is about 237.3843810277.

The spelling of 13376929 in words is "thirteen million, three hundred seventy-six thousand, nine hundred twenty-nine".